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STM32L4 COMP: comparators share RCC enable bit with SYSCFG

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This commit is contained in:
Juha Niskanen 2017-08-25 07:06:39 -06:00 committed by Gregory Nutt
parent 1152e4868b
commit 1be5f0a3fc
3 changed files with 12 additions and 6 deletions
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6
arch/arm/src/stm32l4/stm32l4x3xx_rcc.c
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@ -435,8 +435,10 @@ static inline void rcc_enableapb2(void)
regval = getreg32(STM32L4_RCC_APB2ENR);
#ifdef CONFIG_STM32L4_SYSCFG
/* System configuration controller clock enable */
#if defined(CONFIG_STM32L4_SYSCFG) || defined(CONFIG_STM32L4_COMP)
/* System configuration controller, comparators, and voltage reference buffer
* clock enable
*/
regval |= RCC_APB2ENR_SYSCFGEN;
#endif

6
arch/arm/src/stm32l4/stm32l4x5xx_rcc.c
View File

@ -446,8 +446,10 @@ static inline void rcc_enableapb2(void)
regval = getreg32(STM32L4_RCC_APB2ENR);
#ifdef CONFIG_STM32L4_SYSCFG
/* System configuration controller clock enable */
#if defined(CONFIG_STM32L4_SYSCFG) || defined(CONFIG_STM32L4_COMP)
/* System configuration controller, comparators, and voltage reference buffer
* clock enable
*/
regval |= RCC_APB2ENR_SYSCFGEN;
#endif

6
arch/arm/src/stm32l4/stm32l4x6xx_rcc.c
View File

@ -491,8 +491,10 @@ static inline void rcc_enableapb2(void)
regval = getreg32(STM32L4_RCC_APB2ENR);
#ifdef CONFIG_STM32L4_SYSCFG
/* System configuration controller clock enable */
#if defined(CONFIG_STM32L4_SYSCFG) || defined(CONFIG_STM32L4_COMP)
/* System configuration controller, comparators, and voltage reference buffer
* clock enable
*/
regval |= RCC_APB2ENR_SYSCFGEN;
#endif